Duplomatic Pilot Operated Pressure Control Valve, Type PRK10

Brand :
Duplomatic

Duplomatic Pilot Operated Pressure Control Valve, Type PRK10 - Pilot operated pressure control valve

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Description

PRK10 are pilot operated pressure relief valves, cartridge type, SAE-10 seat, for block or manifold application. They control the maximum pressure of the hydraulic circuit. The PRK10 valve is available in four pressure control ranges up to 350 bar. The pressure is adjustable by means of a socket hex adjustment screw or by a knob. The zinc-nickel coating assures high corrosion resistance.

Key Features

• Max Working Pressure is 350 bar • Max Flow Rate is 120 l/min • Pressure Adjustment Range is 10 to 350 bar • Seat Type is 7/8-14 UNF-2B (SAE-10) • Adjustment Type is Socket set screw with locking nut or knob • Surface Treatment is Galvanic treatment zinc-nickel (600 h salt spray resistance)

Downloads

Datasheet_PRK10.pdf

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Specifications

Max Working Pressure
350 bar
Max Flow Rate
120 l/min
Pressure Adjustment Range
10 to 350 bar
Seat Type
7/8-14 UNF-2B (SAE-10)
Adjustment Type
Socket set screw with locking nut or knob
Surface Treatment
Galvanic treatment zinc-nickel (600 h salt spray resistance)
Fluid Temperature Range
-20°C to +80°C
Ambient temperature range
-20°C to +60°C
Fluid Viscosity Range
10 ÷ 400 cSt
Recommended viscosity
25 cSt
Contamination Class
ISO 4406:1999 class 20/18/15
Mass
0.2 kg
Mounting Type
Cartridge type
Hydraulic Fluid Compatibility
HL or HM mineral oils (ISO 6743-4), NBR seals standard
Tightening Torque
38 Nm (Spanner 24)
Seal Types
OR type 2050 (12.42x1.78), OR type 3-910 (19.18x2.46)

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